#include <iostream>
#include <string>

using namespace std;
#define week  7;

int main()
{
   int a = 0;
   cout << "请输入:" << endl;
   cin >> a;


   return 0;
}

int test1(){
   cout << "Hello World 哈哈哈" << "发生发射点"; // 输出 Hello World
   
   const int a = 10;

   cout << a << 11 << "一周几天:" << 7 << endl;

   cout << "long long 的占用空间：" << sizeof(long long) << endl;
   cout << 0.332 << endl;
   
   char ca = 'a';
   char cb = '1';

   cout << ca << cb << endl;

   int ia = 97;
   cout << (int)ca << "  assci转换  " << (char)ia << endl;

   char cary[] = "ffsdfsdfsdfsd";
   cout << cary[0] << endl;

   char str1[] = "fdsfsdfsdf";
   string str2 = "fsdfsdfs";
   
   cout << str2 << endl;

   cout << sizeof(bool) << endl;
}